Mr. Gasket Carburetor Gasket Kit

Mr. Gasket Carburetor Gasket Kits: Race-Bred Sealing for Street and Strip

Few names in the performance aftermarket carry as much weight as Mr. Gasket. Founded by drag racer Joe Hrudka using his own '57 Chevy as a rolling test bed, he quickly established Mr. Gasket as the go-to gasket source for racers with products that sealed perfectly every time and withstood the punishing temperatures and pressures of racing. That same engineering philosophy is at the core of every carburetor gasket kit the brand produces today.

Built from the Right Materials

Mr. Gasket's carburetor gasket kits are constructed from a synthetic high-tensile strength, high-temperature cellulose/nitrile composite material that offers excellent sealing properties for oil and fuel, sealing using low clamping pressure and conforming to — and sealing — surface imperfections. This matters especially on older intake manifolds and carburetors where machined surfaces may not be perfectly flat, a common reality in classic muscle car and hot rod builds.

Wide Application Coverage

Mr. Gasket offers carburetor base gaskets in multiple thicknesses and configurations to cover a broad range of popular applications. Options include open-center Dominator 4500-style gaskets in cellulose/nitrile composition, 4-barrel square bore gaskets in .250 in. thickness, and 4-barrel Quadrajet gaskets at .063 in. thickness. The Performance Carburetor Base Gasket line fits Holley, Carter AFB and AVS, Demon Race, Speed and Road, and Edelbrock Performer Square Flange carburetors. Whether you're running a classic Holley double-pumper, an Edelbrock Performer, or a Rochester Quadrajet, there's a Mr. Gasket solution engineered for your setup.

Complete Kits — Everything You Need

One of the hallmarks of the Mr. Gasket carburetor gasket kit lineup is its completeness. These kits install quickly and easily, and include all of the gaskets, studs, nuts, and washers needed to complete the job. Rather than sourcing individual hardware separately, builders get a single, cohesive package that's ready to bolt on — a convenience that race teams and weekend wrenchers alike have appreciated for decades.

A Legacy That Lives in Every Seal

Now an important part of Holley Performance, Mr. Gasket continues to expand application coverage with more and more new products for race cars and muscle cars alike. Beyond the gaskets that made the brand what it is today is an endless variety of high-performance parts, including carburetor and fuel system components, chrome-plated accessories, fuel additives, and shifter accessories. When you choose a Mr. Gasket carburetor gasket kit, you're choosing a product line built on more than 60 years of sealing expertise — tested on the drag strip before it ever reached the showroom shelf.

Browse the full selection of carburetor gasket kits available here, or explore the complete Mr. Gasket catalog to find every sealing and performance component your build demands.